Electromagnetic Corrections to K -> pi pi I: Chiral Perturbation Theory
classification
✦ hep-ph
keywords
chiralcorrectionselectromagneticperturbationtheoryamplitudesanalysiscarried
read the original abstract
An analysis of electromagnetic corrections to the (dominant) octet K -> pi pi hamiltonian using chiral perturbation theory is carried out. Relative shifts in amplitudes at the several per cent level are found.
This paper has not been read by Pith yet.
Forward citations
Cited by 1 Pith paper
-
Isospin breaking corrections to a lattice QCD calculation of $\varepsilon'$
The paper proposes capturing all ΔI=1/2-enhanced isospin-breaking effects on ε' via QCD+QED lattice simulations limited to photons with energies 0.5-2.0 GeV, with a ChPT estimate placing the low-energy contribution at ~0.5%.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.